🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.96 AU - 1.32 AU

Year: 434 Days

Day: 26.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 144.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 89,329,585 km

• M1: 89,759 km (0.091 R)
• M2: 542,741 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.15 AU - 1.79 AU

Year: 635 Days

Day: 30 Hours

Environment

Temp: 6 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 89,329,585 km

• M1: 141,968 km (0.037 R)
• M2: 293,511 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.19 AU - 2.45 AU

Year: 1260 Days

Day: 35.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.86 AU - 3.86 AU

Year: 2195 Days

Day: 28.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.6

Radius: 14.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.33 AU - 9.17 AU

Year: 8446 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 89,329,585 km

• M1: 186,100 km (0.095 R)
• M2: 340,036 km (0.089 R)
• M3: 672,442 km (0.099 R)
• M4: 1,056,909 km (0.061 R)
• M5: 1,479,074 km (0.109 R)
• M6: 1,662,780 km (0.084 R)
• M7: 1,903,633 km (0.06 R)
• M8: 2,638,906 km (0.072 R)
• M9: 2,979,840 km (0.06 R)
• M10: 3,314,939 km (0.047 R)
• M11: 3,415,918 km (0.052 R)
• M12: 3,662,605 km (0.073 R)
• M13: 3,851,547 km (0.091 R)
• M14: 4,195,472 km (0.089 R)
• M15: 4,349,109 km (0.085 R)
• M16: 5,864,386 km (0.055 R)
• M17: 6,061,407 km (0.115 R)
• M18: 6,310,936 km (0.117 R)
• M19: 6,513,042 km (0.119 R)
• M20: 6,691,662 km (0.072 R)
• M21: 6,923,689 km (0.111 R)
• M22: 7,184,587 km (0.094 R)
• M23: 7,475,406 km (0.053 R)
• M24: 7,716,258 km (0.088 R)
• M25: 8,014,257 km (0.103 R)
• M26: 8,426,698 km (0.063 R)
• M27: 8,705,549 km (0.059 R)
• M28: 8,930,843 km (0.115 R)
• M29: 10,174,899 km (0.049 R)
• M30: 10,293,381 km (0.117 R)
• M31: 11,074,880 km (0.097 R)
• M32: 11,196,802 km (0.081 R)
• M33: 11,813,145 km (0.082 R)
• M34: 12,535,703 km (0.117 R)
• M35: 12,631,147 km (0.034 R)
• M36: 12,886,510 km (0.093 R)
• M37: 13,402,324 km (0.045 R)
• M38: 14,221,970 km (0.103 R)
• M39: 14,487,806 km (0.087 R)
• M40: 15,193,160 km (0.086 R)
• M41: 16,116,627 km (0.103 R)
• M42: 16,255,005 km (0.101 R)
• M43: 16,917,724 km (0.069 R)
• M44: 17,128,807 km (0.063 R)
• M45: 17,731,686 km (0.071 R)
• M46: 17,981,963 km (0.101 R)
• M47: 18,449,905 km (0.036 R)
• M48: 18,667,271 km (0.091 R)
• M49: 18,885,385 km (0.107 R)
• M50: 19,729,715 km (0.095 R)
• M51: 20,361,617 km (0.08 R)
• M52: 21,151,493 km (0.089 R)
• M53: 23,228,361 km (0.061 R)
• M54: 25,128,553 km (0.062 R)
• M55: 25,732,629 km (0.093 R)
• M56: 26,178,580 km (0.108 R)
• M57: 27,325,397 km (0.114 R)
• M58: 27,739,036 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.4

Radius: 9.8

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.66 AU - 9.86 AU

Year: 9242 Days

Day: 10.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,329,585 km

• M1: 129,701 km (0.116 R)
• M2: 406,009 km (0.119 R)
• M3: 501,003 km (0.064 R)
• M4: 651,798 km (0.104 R)
• M5: 889,210 km (0.057 R)
• M6: 1,275,771 km (0.119 R)
• M7: 1,804,150 km (0.111 R)
• M8: 1,970,204 km (0.039 R)
• M9: 2,067,592 km (0.072 R)
• M10: 2,292,438 km (0.116 R)
• M11: 2,738,838 km (0.115 R)
• M12: 2,820,518 km (0.107 R)
• M13: 3,183,742 km (0.056 R)
• M14: 3,327,505 km (0.025 R)
• M15: 3,414,721 km (0.112 R)
• M16: 3,923,952 km (0.088 R)
• M17: 4,266,082 km (0.059 R)
• M18: 4,329,362 km (0.106 R)
• M19: 4,456,820 km (0.067 R)
• M20: 4,715,624 km (0.101 R)
• M21: 5,247,893 km (0.104 R)
• M22: 5,315,811 km (0.092 R)
• M23: 6,369,279 km (0.095 R)
• M24: 6,660,845 km (0.077 R)
• M25: 6,845,449 km (0.04 R)
• M26: 7,031,698 km (0.111 R)
• M27: 7,485,578 km (0.034 R)
• M28: 7,562,172 km (0.046 R)
• M29: 7,716,109 km (0.081 R)
• M30: 8,342,176 km (0.094 R)
• M31: 8,862,926 km (0.108 R)
• M32: 9,851,917 km (0.113 R)
• M33: 11,312,142 km (0.112 R)
• M34: 12,337,935 km (0.116 R)
• M35: 13,955,237 km (0.084 R)
• M36: 14,191,602 km (0.115 R)
• M37: 14,334,169 km (0.1 R)
• M38: 15,247,763 km (0.107 R)
• M39: 15,785,418 km (0.092 R)
• M40: 16,378,872 km (0.078 R)
• M41: 16,528,470 km (0.113 R)
• M42: 18,151,458 km (0.109 R)
• M43: 19,612,879 km (0.113 R)
• M44: 19,718,795 km (0.096 R)
• M45: 21,274,612 km (0.114 R)
• M46: 21,929,851 km (0.085 R)
• M47: 22,039,805 km (0.048 R)
• M48: 23,148,475 km (0.055 R)
• M49: 24,445,788 km (0.097 R)
• M50: 24,730,922 km (0.093 R)
• M51: 25,189,589 km (0.093 R)
• M52: 25,477,565 km (0.074 R)
• M53: 25,708,693 km (0.065 R)
• M54: 25,824,632 km (0.109 R)
• M55: 26,289,881 km (0.119 R)
• M56: 27,110,575 km (0.087 R)
• M57: 29,199,111 km (0.112 R)
• M58: 29,622,922 km (0.068 R)
• M59: 29,987,940 km (0.114 R)
• M60: 30,048,976 km (0.074 R)
• M61: 30,293,270 km (0.118 R)
• M62: 30,783,801 km (0.109 R)
• M63: 31,338,809 km (0.1 R)
• M64: 31,835,025 km (0.12 R)
• M65: 32,271,253 km (0.069 R)
• M66: 34,482,160 km (0.098 R)
• M67: 35,573,626 km (0.093 R)
• M68: 35,702,729 km (0.11 R)
• M69: 36,026,309 km (0.03 R)
• M70: 36,350,936 km (0.098 R)
• M71: 37,068,258 km (0.12 R)
• M72: 38,848,921 km (0.043 R)
• M73: 39,448,659 km (0.105 R)
• M74: 39,783,160 km (0.102 R)
• M75: 41,062,820 km (0.093 R)
• M76: 41,605,711 km (0.028 R)
• M77: 43,248,445 km (0.066 R)
• M78: 45,752,265 km (0.114 R)
• M79: 45,892,737 km (0.09 R)
• M80: 46,526,583 km (0.089 R)
• M81: 46,809,323 km (0.116 R)
• M82: 46,880,083 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.6

Radius: 11.9

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.23 AU - 11.35 AU

Year: 10919 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,329,585 km

• M1: 209,287 km (0.033 R)
• M2: 321,336 km (0.057 R)
• M3: 1,395,898 km (0.07 R)
• M4: 1,582,895 km (0.116 R)
• M5: 1,679,535 km (0.079 R)
• M6: 2,086,741 km (0.084 R)
• M7: 2,329,538 km (0.11 R)
• M8: 2,524,763 km (0.119 R)
• M9: 3,021,727 km (0.048 R)
• M10: 3,112,683 km (0.098 R)
• M11: 3,453,916 km (0.091 R)
• M12: 3,872,939 km (0.096 R)
• M13: 3,971,973 km (0.053 R)
• M14: 4,172,584 km (0.052 R)
• M15: 4,972,633 km (0.087 R)
• M16: 5,080,643 km (0.107 R)
• M17: 5,557,112 km (0.068 R)
• M18: 6,086,539 km (0.116 R)
• M19: 6,474,596 km (0.103 R)
• M20: 6,711,260 km (0.06 R)
• M21: 6,870,731 km (0.103 R)
• M22: 7,234,104 km (0.118 R)
• M23: 7,979,550 km (0.071 R)
• M24: 8,619,530 km (0.032 R)
• M25: 9,143,571 km (0.109 R)
• M26: 9,767,843 km (0.1 R)
• M27: 10,085,290 km (0.113 R)
• M28: 10,359,952 km (0.035 R)
• M29: 10,823,406 km (0.066 R)
• M30: 11,199,046 km (0.098 R)
• M31: 11,531,303 km (0.112 R)
• M32: 12,254,160 km (0.071 R)
• M33: 13,743,706 km (0.079 R)
• M34: 14,252,937 km (0.1 R)
• M35: 14,872,123 km (0.073 R)
• M36: 15,342,159 km (0.116 R)
• M37: 16,030,010 km (0.099 R)
• M38: 17,655,391 km (0.105 R)
• M39: 17,765,645 km (0.096 R)
• M40: 18,431,804 km (0.112 R)
• M41: 19,106,191 km (0.094 R)
• M42: 19,389,530 km (0.079 R)
• M43: 20,710,928 km (0.074 R)
• M44: 21,118,881 km (0.118 R)
• M45: 21,294,509 km (0.107 R)
• M46: 22,777,173 km (0.088 R)
• M47: 23,500,629 km (0.082 R)
• M48: 24,723,143 km (0.101 R)
• M49: 25,093,996 km (0.044 R)
• M50: 25,716,024 km (0.117 R)
• M51: 25,841,087 km (0.091 R)
• M52: 27,548,597 km (0.1 R)
• M53: 28,772,009 km (0.112 R)
• M54: 29,096,935 km (0.115 R)
• M55: 29,488,433 km (0.072 R)
• M56: 30,210,692 km (0.119 R)
• M57: 30,342,637 km (0.051 R)
• M58: 31,739,731 km (0.115 R)
• M59: 31,941,090 km (0.099 R)
• M60: 32,344,855 km (0.12 R)
• M61: 33,703,353 km (0.116 R)
• M62: 34,596,303 km (0.075 R)
• M63: 35,010,988 km (0.11 R)
• M64: 35,636,158 km (0.071 R)
• M65: 35,775,732 km (0.088 R)
• M66: 36,055,032 km (0.101 R)
• M67: 38,245,144 km (0.092 R)
• M68: 41,061,175 km (0.08 R)
• M69: 42,901,229 km (0.096 R)
• M70: 43,868,528 km (0.03 R)
• M71: 44,392,420 km (0.055 R)
• M72: 44,542,616 km (0.119 R)
• M73: 45,295,393 km (0.047 R)
• M74: 45,522,034 km (0.044 R)
• M75: 45,597,730 km (0.097 R)
• M76: 48,117,407 km (0.114 R)
• M77: 48,271,643 km (0.086 R)
• M78: 48,889,931 km (0.1 R)
• M79: 49,200,047 km (0.109 R)
• M80: 49,822,224 km (0.073 R)
• M81: 50,290,615 km (0.103 R)
• M82: 50,603,724 km (0.114 R)
• M83: 52,733,698 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512

Radius: 5

Gravity: 20.48 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.34 AU - 22.58 AU

Year: 29427 Days

Day: 19.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,329,585 km

• M1: 93,798 km (0.063 R)
• M2: 242,797 km (0.114 R)
• M3: 436,377 km (0.096 R)
• M4: 1,541,456 km (0.114 R)
• M5: 1,645,128 km (0.097 R)
• M6: 1,786,797 km (0.114 R)
• M7: 1,895,704 km (0.105 R)
• M8: 3,056,135 km (0.1 R)
• M9: 3,142,902 km (0.081 R)
• M10: 3,680,556 km (0.097 R)
• M11: 4,539,398 km (0.118 R)
• M12: 4,638,432 km (0.115 R)
• M13: 4,940,170 km (0.1 R)
• M14: 5,668,563 km (0.104 R)
• M15: 6,209,060 km (0.107 R)
• M16: 8,226,836 km (0.094 R)
• M17: 9,023,594 km (0.041 R)
• M18: 9,336,553 km (0.112 R)
• M19: 11,896,771 km (0.038 R)
• M20: 12,033,653 km (0.058 R)
• M21: 13,644,074 km (0.076 R)
• M22: 13,715,582 km (0.101 R)
• M23: 15,544,416 km (0.119 R)
• M24: 15,619,214 km (0.109 R)
• M25: 15,844,060 km (0.08 R)
• M26: 16,373,038 km (0.072 R)
• M27: 16,677,919 km (0.112 R)
• M28: 17,138,680 km (0.055 R)
• M29: 17,215,873 km (0.089 R)
• M30: 17,525,989 km (0.069 R)
• M31: 18,863,843 km (0.097 R)
• M32: 19,424,386 km (0.087 R)
• M33: 20,479,649 km (0.115 R)
• M34: 22,984,815 km (0.058 R)
• M35: 23,069,936 km (0.067 R)
• M36: 24,100,067 km (0.112 R)
• M37: 24,186,685 km (0.081 R)
• M38: 25,145,158 km (0.1 R)
• M39: 25,938,625 km (0.117 R)
• M40: 26,116,048 km (0.119 R)
• M41: 30,027,135 km (0.115 R)
• M42: 30,868,623 km (0.113 R)
• M43: 30,962,570 km (0.095 R)
• M44: 31,907,431 km (0.119 R)
• M45: 33,825,575 km (0.103 R)
• M46: 34,798,559 km (0.095 R)
• M47: 35,288,492 km (0.12 R)
• M48: 35,682,084 km (0.086 R)
• M49: 36,077,022 km (0.102 R)
• M50: 36,176,056 km (0.12 R)
• M51: 36,871,537 km (0.093 R)
• M52: 37,671,736 km (0.113 R)
• M53: 38,275,513 km (0.11 R)
• M54: 38,376,491 km (0.066 R)
• M55: 39,085,735 km (0.069 R)
• M56: 40,311,540 km (0.067 R)
• M57: 40,722,934 km (0.034 R)
• M58: 41,135,674 km (0.101 R)
• M59: 41,861,523 km (0.078 R)
• M60: 44,275,584 km (0.06 R)
• M61: 45,446,038 km (0.084 R)
• M62: 45,874,187 km (0.109 R)
• M63: 48,143,886 km (0.074 R)
• M64: 48,252,943 km (0.041 R)
• M65: 49,127,791 km (0.047 R)
• M66: 49,347,251 km (0.118 R)
• M67: 50,007,875 km (0.082 R)
• M68: 50,671,342 km (0.11 R)
• M69: 51,783,602 km (0.104 R)
• M70: 52,118,851 km (0.088 R)
• M71: 53,918,962 km (0.066 R)
• M72: 54,032,058 km (0.11 R)
• M73: 54,372,094 km (0.107 R)
• M74: 55,054,410 km (0.048 R)
• M75: 55,168,254 km (0.111 R)
• M76: 58,275,103 km (0.069 R)
• M77: 58,973,276 km (0.095 R)
• M78: 59,557,007 km (0.071 R)
• M79: 60,025,547 km (0.115 R)
• M80: 60,612,868 km (0.067 R)
• M81: 61,084,102 km (0.073 R)
• M82: 63,458,220 km (0.09 R)
• M83: 69,647,533 km (0.101 R)
• M84: 72,501,112 km (0.099 R)
• M85: 75,392,540 km (0.089 R)
• M86: 76,916,044 km (0.106 R)
• M87: 78,834,637 km (0.115 R)
• M88: 79,091,646 km (0.115 R)
• M89: 80,251,628 km (0.086 R)
• M90: 81,157,742 km (0.042 R)
• M91: 82,197,448 km (0.055 R)
• M92: 87,727,632 km (0.115 R)
• M93: 88,527,382 km (0.118 R)
• M94: 88,794,564 km (0.095 R)
• M95: 89,061,896 km (0.093 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,125 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit